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lshao.4
Visitor II
April 2, 2019
Question

about the NVM programming for STUSB4500

  • April 2, 2019
  • 3 replies
  • 2501 views

In the example code of STSW-STUSB003, we can see that the NVM of stusb4500 is divided into four sectors, each of which has 8 bytes. We want to know the definition of each byte,and we didn't find any information about this.Can we ask for the detailed description?

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    3 replies

    vlee
    Associate II
    April 3, 2019

    i also get this question.

    in the example code, there is STUSB_NVM.h contain 4 8byte array.

    it refer to register or some password?

    uint8_t Sector0[8] = {0x00,0x00,0xB0,0xAA,0x00,0x45,0x00,0x00};

    uint8_t Sector1[8] = {0x00,0x40,0x9D,0x1C,0xFF,0x01,0x3C,0xDF};

    uint8_t Sector2[8] = {0x02,0x40,0x0F,0x00,0x32,0x00,0xFC,0xF1};

    uint8_t Sector3[8] = {0x00,0x19,0xBF,0x55,0x57,0x55,0x55,0x00};

    uint8_t Sector4[8] = {0x00,0x2D,0xF0,0x20,0x43,0x00,0x00,0xFB};

    Can some one answer?

    ST Employee
    April 9, 2019

    Hello,

    sorry about that, an NVM tool with be published on st.com soon (STSW-STUSB004). In the meantime, here is the preliminary document.

    Rgds,

    Benoit

    ST Employee
    April 9, 2019

    Sorry, with the right document

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